一、教学重、难点的确定方法1.从动作要领中提炼重、难点从教学内容的动作要领中提炼行为动词,作为确定重、难点的方法之一。如,后蹬跑动作要领为:上体稍前倾,后蹬时前脚掌用力蹬地,后蹬腿蹬直,髋部前送,摆动腿向前上方摆动后积极下压,前脚掌着地,两臂前后摆动,与腿部蹬摆动作协调配合。提炼的行为动词是:蹬、送、摆(手臂摆动、腿部蹬摆)、压,而四个动词中“摆”这一动作需要学生臂和腿协调配合,是学生完成动作难以掌握的部分。因此,后蹬跑教 First, the teaching of heavy and difficult to determine the method 1. Refined from the essentials of action, difficult action elements from teaching content to extract behavioral verbs, as one of the methods to determine the heavy and difficult. For example, after the pedal running action essentials: upper body slightly forward, after pedaling hard pedal, the pedal kick straight, the hip forward, swinging legs swing forward and then actively under pressure, the ground before the feet, two Arm swing back and forth, and leg swing swing coordination. Refined behavioral verbs are: pedal, send, put (arm swing, leg stirrup), pressure, and the four verbs “pendulum ” This action requires coordination of the student arm and leg, is difficult for students to complete the action part. Therefore, after running pedagogy